Answer:
-5
Step-by-step explanation:
When you subtract a negative you end up adding it instead
Answer:
Fourth option:
y = 2x - 5
Step-by-step explanation:
Slope: (-5-3)/(0-4)
-8/-4
2
y-intercept: -5
y = 2x - 5
Answer:
Bella can complete work alone in 120 minutes
Step-by-step explanation:
Ana and Bella together can complete the shoveling in 30 minutes.
They can do a part of work in 1 minute =
Ana can do work alone in 40 minutes
She can do part of work in 1 minute =
So, Bella can do a part of work in 1 minute =
=
Bella can do part of work in 1 minute
Bella can do whole work in minutes = 120
Hence Bella can complete work alone in 120 minutes